Overall our 75 ohm series includes a range of High Performance connectors suitable for use at frequencies of 12GHz and beyond. When tested, many of these connectors have shown low loss performace up to 18GHz. BNC connectors feature a simple bayonet coupling requiring only a quarter turn to connect or disconnect. The easy to use coupling make BNC one of the most popular general purpose connectors used in all markets. Typical applications are, broadcast, including Ultra High Definition (4K), telecom, instrumentation, security, mil/aero and many others. See also our standard 50 ohm BNC, Mini BNC, Micro BNC sections.